
.top{
    width: 100vw;
    height: 18vh;
    background: url('../../../img//1.png');
    position: relative;
    .img{
        width: 4rem;
        height: 4rem;
        border: 1px solid #ccc;
        margin-left: 50%;
        transform: translate(-50%);
        border-radius: 50%;
        top: 10px;
        position: absolute;
    }
    .wen{
        position: fixed;
        left: 50%;
        transform: translate(-50%,-50%);
        position: absolute;
        top: 80%;
    }
}